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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /X11/fonts/fontstruct.h | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'X11/fonts/fontstruct.h')
-rw-r--r-- | X11/fonts/fontstruct.h | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/X11/fonts/fontstruct.h b/X11/fonts/fontstruct.h new file mode 100644 index 000000000..451ed6a12 --- /dev/null +++ b/X11/fonts/fontstruct.h @@ -0,0 +1,295 @@ +/* $Xorg: fontstruct.h,v 1.3 2000/08/18 04:05:44 coskrey Exp $ */ +/*********************************************************** +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ +/* $XFree86: xc/include/fonts/fontstruct.h,v 3.3 1999/08/21 13:47:34 dawes Exp $ */ + +#ifndef FONTSTR_H +#define FONTSTR_H + +#include <X11/Xproto.h> +#include "font.h" +#include <X11/Xfuncproto.h> +#include <X11/Xdefs.h> + +/* + * This version of the server font data strucutre is only for describing + * the in memory data structure. The file structure is not necessarily a + * copy of this. That is up to the compiler and the OS layer font loading + * machinery. + */ + +#define GLYPHPADOPTIONS 4 /* 1, 2, 4, or 8 */ + +typedef struct _FontProp { + long name; + long value; /* assumes ATOM is not larger than INT32 */ +} FontPropRec; + +typedef struct _FontResolution { + unsigned short x_resolution; + unsigned short y_resolution; + unsigned short point_size; +} FontResolutionRec; + +typedef struct _ExtentInfo { + DrawDirection drawDirection; + int fontAscent; + int fontDescent; + int overallAscent; + int overallDescent; + int overallWidth; + int overallLeft; + int overallRight; +} ExtentInfoRec; + +typedef struct _CharInfo { + xCharInfo metrics; /* info preformatted for Queries */ + char *bits; /* pointer to glyph image */ +} CharInfoRec; + +/* + * Font is created at font load time. It is specific to a single encoding. + * e.g. not all of the glyphs in a font may be part of a single encoding. + */ + +typedef struct _FontInfo { + unsigned short firstCol; + unsigned short lastCol; + unsigned short firstRow; + unsigned short lastRow; + unsigned short defaultCh; + unsigned int noOverlap:1; + unsigned int terminalFont:1; + unsigned int constantMetrics:1; + unsigned int constantWidth:1; + unsigned int inkInside:1; + unsigned int inkMetrics:1; + unsigned int allExist:1; + unsigned int drawDirection:2; + unsigned int cachable:1; + unsigned int anamorphic:1; + short maxOverlap; + short pad; + xCharInfo maxbounds; + xCharInfo minbounds; + xCharInfo ink_maxbounds; + xCharInfo ink_minbounds; + short fontAscent; + short fontDescent; + int nprops; + FontPropPtr props; + char *isStringProp; +} FontInfoRec; + +typedef struct _Font { + int refcnt; + FontInfoRec info; + char bit; + char byte; + char glyph; + char scan; + fsBitmapFormat format; + int (*get_glyphs) (FontPtr /* font */, + unsigned long /* count */, + unsigned char * /* chars */, + FontEncoding /* encoding */, + unsigned long * /* count */, + CharInfoPtr * /* glyphs */); + int (*get_metrics) (FontPtr /* font */, + unsigned long /* count */, + unsigned char * /* chars */, + FontEncoding /* encoding */, + unsigned long * /* count */, + xCharInfo ** /* glyphs */); + void (*unload_font) (FontPtr /* font */); + void (*unload_glyphs) (FontPtr /* font */); + FontPathElementPtr fpe; + pointer svrPrivate; + pointer fontPrivate; + pointer fpePrivate; + int maxPrivate; + pointer *devPrivates; +} FontRec; + +#define FontGetPrivate(pFont,n) ((n) > (pFont)->maxPrivate ? (pointer) 0 : \ + (pFont)->devPrivates[n]) + +#define FontSetPrivate(pFont,n,ptr) ((n) > (pFont)->maxPrivate ? \ + _FontSetNewPrivate (pFont, n, ptr) : \ + ((((pFont)->devPrivates[n] = (ptr)) != 0) || TRUE)) + +typedef struct _FontNames { + int nnames; + int size; + int *length; + char **names; +} FontNamesRec; + +/* External view of font paths */ +typedef struct _FontPathElement { + int name_length; + char *name; + int type; + int refcount; + pointer private; +} FontPathElementRec; + +typedef Bool (*NameCheckFunc) (char *name); +typedef int (*InitFpeFunc) (FontPathElementPtr fpe); +typedef int (*FreeFpeFunc) (FontPathElementPtr fpe); +typedef int (*ResetFpeFunc) (FontPathElementPtr fpe); +typedef int (*OpenFontFunc) ( pointer client, + FontPathElementPtr fpe, + Mask flags, + char* name, + int namelen, + fsBitmapFormat format, + fsBitmapFormatMask fmask, + XID id, + FontPtr* pFont, + char** aliasName, + FontPtr non_cachable_font); +typedef void (*CloseFontFunc) (FontPathElementPtr fpe, FontPtr pFont); +typedef int (*ListFontsFunc) (pointer client, + FontPathElementPtr fpe, + char* pat, + int len, + int max, + FontNamesPtr names); + +typedef int (*StartLfwiFunc) (pointer client, + FontPathElementPtr fpe, + char* pat, + int len, + int max, + pointer* privatep); + +typedef int (*NextLfwiFunc) (pointer client, + FontPathElementPtr fpe, + char** name, + int* namelen, + FontInfoPtr* info, + int* numFonts, + pointer private); + +typedef int (*WakeupFpeFunc) (FontPathElementPtr fpe, + unsigned long* LastSelectMask); + +typedef void (*ClientDiedFunc) (pointer client, + FontPathElementPtr fpe); + +typedef int (*LoadGlyphsFunc) (pointer client, + FontPtr pfont, + Bool range_flag, + unsigned int nchars, + int item_size, + unsigned char* data); + +typedef int (*StartLaFunc) (pointer client, + FontPathElementPtr fpe, + char* pat, + int len, + int max, + pointer* privatep); + +typedef int (*NextLaFunc) (pointer client, + FontPathElementPtr fpe, + char** namep, + int* namelenp, + char** resolvedp, + int* resolvedlenp, + pointer private); + +typedef void (*SetPathFunc)(void); + +typedef struct _FPEFunctions { + NameCheckFunc name_check; + InitFpeFunc init_fpe; + ResetFpeFunc reset_fpe; + FreeFpeFunc free_fpe; + OpenFontFunc open_font; + CloseFontFunc close_font; + ListFontsFunc list_fonts; + StartLaFunc start_list_fonts_and_aliases; + NextLaFunc list_next_font_or_alias; + StartLfwiFunc start_list_fonts_with_info; + NextLfwiFunc list_next_font_with_info; + WakeupFpeFunc wakeup_fpe; + ClientDiedFunc client_died; + /* for load_glyphs, range_flag = 0 -> + nchars = # of characters in data + item_size = bytes/char + data = list of characters + range_flag = 1 -> + nchars = # of fsChar2b's in data + item_size is ignored + data = list of fsChar2b's */ + LoadGlyphsFunc load_glyphs; + SetPathFunc set_path_hook; +} FPEFunctionsRec, FPEFunctions; + +/* + * Various macros for computing values based on contents of + * the above structures + */ + +#define GLYPHWIDTHPIXELS(pci) \ + ((pci)->metrics.rightSideBearing - (pci)->metrics.leftSideBearing) + +#define GLYPHHEIGHTPIXELS(pci) \ + ((pci)->metrics.ascent + (pci)->metrics.descent) + +#define GLYPHWIDTHBYTES(pci) (((GLYPHWIDTHPIXELS(pci))+7) >> 3) + +#define GLYPHWIDTHPADDED(bc) (((bc)+7) & ~0x7) + +#define BYTES_PER_ROW(bits, nbytes) \ + ((nbytes) == 1 ? (((bits)+7)>>3) /* pad to 1 byte */ \ + :(nbytes) == 2 ? ((((bits)+15)>>3)&~1) /* pad to 2 bytes */ \ + :(nbytes) == 4 ? ((((bits)+31)>>3)&~3) /* pad to 4 bytes */ \ + :(nbytes) == 8 ? ((((bits)+63)>>3)&~7) /* pad to 8 bytes */ \ + : 0) + +#define BYTES_FOR_GLYPH(ci,pad) (GLYPHHEIGHTPIXELS(ci) * \ + BYTES_PER_ROW(GLYPHWIDTHPIXELS(ci),pad)) +/* + * Macros for computing different bounding boxes for fonts; from + * the font protocol + */ + +#define FONT_MAX_ASCENT(pi) ((pi)->fontAscent > (pi)->ink_maxbounds.ascent ? \ + (pi)->fontAscent : (pi)->ink_maxbounds.ascent) +#define FONT_MAX_DESCENT(pi) ((pi)->fontDescent > (pi)->ink_maxbounds.descent ? \ + (pi)->fontDescent : (pi)->ink_maxbounds.descent) +#define FONT_MAX_HEIGHT(pi) (FONT_MAX_ASCENT(pi) + FONT_MAX_DESCENT(pi)) +#define FONT_MIN_LEFT(pi) ((pi)->ink_minbounds.leftSideBearing < 0 ? \ + (pi)->ink_minbounds.leftSideBearing : 0) +#define FONT_MAX_RIGHT(pi) ((pi)->ink_maxbounds.rightSideBearing > \ + (pi)->ink_maxbounds.characterWidth ? \ + (pi)->ink_maxbounds.rightSideBearing : \ + (pi)->ink_maxbounds.characterWidth) +#define FONT_MAX_WIDTH(pi) (FONT_MAX_RIGHT(pi) - FONT_MIN_LEFT(pi)) + +#include "fontproto.h" + +#endif /* FONTSTR_H */ |